GRIA2 and Alzheimer disease: For GluA2, we found 0.030 ± 0.002 in young 3xTg-AD mice and 0.022 ± 0.005 in age-matched WT mice or 0.019 ± 0.003 in old 3xTg-AD animals and 0.037 ± 0.009 in age-matched WT animals.